With the firmware releasing tomorrow 6.10, a new MP3 application is coming to the PSP GO and PSP 3000, adding more function and an amazingly good interface ot the PSP's when it comes to music(rivaling the itouch). The big feature though for the PSP GO is "bluetooth tethering" whats this? Well..
If you have any cellphone with bluetooth, the PSP GO can link to it and access the internet with ease, in other words every cellphone on earth is now a wifi hot spot for the PSP GO.
The feature is a huge step to digital gaming, and definately adds value to the PSP GO.